Base | Representation |
---|---|
bin | 1100111001001… |
… | …01000010011001 |
3 | 21112111211210222 |
4 | 12130211002121 |
5 | 210141430113 |
6 | 14422045425 |
7 | 2452205540 |
oct | 634450231 |
9 | 245454728 |
10 | 108155033 |
11 | 56061528 |
12 | 30279875 |
13 | 1953a67c |
14 | 10515157 |
15 | 9765e08 |
hex | 6725099 |
108155033 has 16 divisors (see below), whose sum is σ = 129358080. Its totient is φ = 88485696.
The previous prime is 108155027. The next prime is 108155051. The reversal of 108155033 is 330551801.
It is a cyclic number.
It is not a de Polignac number, because 108155033 - 212 = 108150937 is a prime.
It is a super-2 number, since 2×1081550332 = 23395022326462178, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 108154993 and 108155011.
It is not an unprimeable number, because it can be changed into a prime (108155053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9788 + ... + 17666.
It is an arithmetic number, because the mean of its divisors is an integer number (8084880).
Almost surely, 2108155033 is an apocalyptic number.
It is an amenable number.
108155033 is a deficient number, since it is larger than the sum of its proper divisors (21203047).
108155033 is an equidigital number, since it uses as much as digits as its factorization.
108155033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7976.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 108155033 is about 10399.7611991815. The cubic root of 108155033 is about 476.4480765935.
The spelling of 108155033 in words is "one hundred eight million, one hundred fifty-five thousand, thirty-three".
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